Star • GDR1 2163262498852070784

Cluster
North America
Proposed Clusters
Alternate Names
UCAC2 47204413
PSO J205026.958+452621.514
IPHAS J205026.95+452621.5
GDR1 2163262498852070784
WISEA J205026.97+452621.5
UHA 37
2MASS J20502695+4526214
GDR2 2163262503156512256
SDSS J205026.95+452621.5
SIP Output
Aladin

Fiducial Data

Parameter Value Error Unit Reference
cluster_name North America [char] welin1973
ra 20 50 26.9581 h m s gaiacollaboration2016
dec +45 26 21.464 d m s gaiacollaboration2016
ra_deg 312.61232535 deg gaiacollaboration2016
dec_deg 45.43929555 deg gaiacollaboration2016
pm_ra 1.053 0.051 mas/yr gaiacollaboration2018
pm_dec -1.089 0.048 mas/yr gaiacollaboration2018
plx 0.6784 0.0309 mas gaiacollaboration2018
st_dist 1474.0566 67.1408 pc gaiacollaboration2018
spt_lit em [char] welin1973
u_sloan 18.665 0.041 mag ahn2012
g_sloan 16.36 0.002 mag flewelling2016
r_sloan 15.385 0.005 mag flewelling2016
i_sloan 14.811 0.007 mag flewelling2016
z_sloan 14.538 0.003 mag flewelling2016
y_opt 14.3 0.006 mag (AB) flewelling2016
H_alpha_phot 14.91 0.0 mag barentsen2014
gaia_g 15.2986 0.0004 mag gaiacollaboration2018
gaia_bp 16.0977 0.0033 mag gaiacollaboration2018
gaia_rp 14.4085 0.0014 mag gaiacollaboration2018
tm_J 13.222 0.024 mag cutri2003
tm_H 12.806 0.031 mag cutri2003
tm_K 12.652 0.032 mag cutri2003
tm_flags "AAA,0" [char] cutri2003

Non Fiducial Data

Membership
cluster_name ([char])
Value Error Ref.
unknown gaiacollaboration2016
mem_num ([integer])
Value Error Ref.
0 gaiacollaboration2016
Motion
pm_ra (mas/yr)
Value Error Ref.
-1.0 3.0 ahn2012
pm_dec (mas/yr)
Value Error Ref.
-7.0 3.0 ahn2012
ObsProp
spt_lit ([char])
Value Error Ref.
em skiffBMK
Derived Stellar Properties
Teff (K)
Value Error Ref.
4263.67 319.77 gaiacollaboration2018
L_star (Lsun)
Value Error Ref.
1.757 0.193 gaiacollaboration2018
R_star (Rsun)
Value Error Ref.
2.43 0.315 gaiacollaboration2018
Optical Photometry
g_sloan (mag)
Value Error Ref.
16.417 0.004 ahn2012
r_sloan (mag)
Value Error Ref.
15.24 0.0 barentsen2014
15.378 0.003 ahn2012
i_sloan (mag)
Value Error Ref.
14.35 0.0 barentsen2014
14.806 0.003 ahn2012
z_sloan (mag)
Value Error Ref.
14.392 0.004 ahn2012
gaia_g (mag)
Value Error Ref.
15.146 gaiacollaboration2016
Coordinates
ra (h m s)
Value Error Ref.
20 50 26.958 gaiacollaboration2016
20 50 26.952 cutri2003
20 50 26.958 flewelling2016
20 50 26.97 welin1973
20 50 26.952 barentsen2014
20 50 26.954 ahn2012
20 50 26.969 skiffBMK
20 50 26.958 gaiacollaboration2018
dec (d m s)
Value Error Ref.
+45 26 21.46 gaiacollaboration2016
+45 26 21.48 cutri2003
+45 26 21.46 flewelling2016
+45 26 21.5 welin1973
+45 26 21.44 barentsen2014
+45 26 21.57 ahn2012
+45 26 21.52 skiffBMK
+45 26 21.46 gaiacollaboration2018
ra_deg (deg)
Value Error Ref.
312.61232535 0.194 gaiacollaboration2016
312.612299 60.0 cutri2003
312.612325 13.0 flewelling2016
312.612375 welin1973
312.6123 barentsen2014
312.612308 ahn2012
312.61237 skiffBMK
312.61232563 0.0234 gaiacollaboration2018
dec_deg (deg)
Value Error Ref.
45.43929555 0.218 gaiacollaboration2016
45.439301 60.0 cutri2003
45.43929444 10.0 flewelling2016
45.43930556 welin1973
45.43929 barentsen2014
45.439324 ahn2012
45.43931 skiffBMK
45.4392954 0.0275 gaiacollaboration2018